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VSL CORPORATION
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LOS GATOS, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Structural wall reinforcement apparatus and method
Patent number
5,197,245
Issue date
Mar 30, 1993
VSL Corporation
Edgar A. Davis
E04 - BUILDING
Information
Patent Grant
Column wire winding apparatus
Patent number
5,133,510
Issue date
Jul 28, 1992
VSL Corporation
Edgar A. Davis
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Protective tendon tensioning anchor assemblies
Patent number
4,918,887
Issue date
Apr 24, 1990
VSL Corporation
Edgar A. Davis
E04 - BUILDING
Information
Patent Grant
Retained earth structure and method of making same
Patent number
4,725,170
Issue date
Feb 16, 1988
VSL Corporation
Edgar Davis
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Continuous prestressed concrete and method
Patent number
4,621,943
Issue date
Nov 11, 1986
VSL Corporation
David T. Swanson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Protective apparatus for tendons in tendon tensioning anchor assemb...
Patent number
4,616,458
Issue date
Oct 14, 1986
VSL Corporation
Edgar A. Davis
E04 - BUILDING
Information
Patent Grant
Retained earth system with threaded connection between a retaining...
Patent number
4,449,857
Issue date
May 22, 1984
VSL Corporation
Edgar A. Davis
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Cable driven shuttle system having guideways of different lengths a...
Patent number
4,397,242
Issue date
Aug 9, 1983
VSL Corporation
Paul H. Wyss
B61 - RAILWAYS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74325570 - MONOSTRANDEXPRESS
Serial number
74325570
Registration number
1847499
Filing date
Oct 23, 1992
VSL Corporation
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73631878 - CP+
Serial number
73631878
Registration number
1452170
Filing date
Nov 24, 1986
VSL Corporation
20 - Furniture, mirrors, picture frames
Information
Trademark
73342917 - METRO-SHUTTLE
Serial number
73342917
Registration number
1231801
Filing date
Dec 21, 1981
VSL Corporation
12 - Vehicles
Information
Trademark
73332120 - HYDRO-LINING
Serial number
73332120
Registration number
1253772
Filing date
Oct 13, 1981
VSL Corporation
19 - Building materials (non-metallic)
Information
Trademark
73157983 - MAGNUS
Serial number
73157983
Filing date
Feb 10, 1978
VSL Corporation
7 - Machines and machine tools
Information
Trademark
72305290 - VSL
Serial number
72305290
Registration number
884005
Filing date
Aug 16, 1968
VSL CORPORATION
6 - Common metals and their alloys